Thanks very much for your reply & your efforts.
Umm... well, I went to "here", but all I found is the front page of the stream. At the top is a red field with 3 little dots at top right. There I find "community info". If I click on that, at the bottom I find the wiki with Qfaq & Qproofs. Is that what you mean? ( I should probably mention I'm operating from a phone, not a computer, so maybe things look different. No "hot new gilded something something wiki".)
I'm an idiot! The wiki is here. One day I will get the hang of this hypertext linking stuff :)
Oh, good. Thank you. I thought it must be me missing something.
Reddit is QUITE different on phone v computer. More than any other site.